4. Close the front panel door.
5. Install the:
a. Front bezel
b. Side cover
6. Follow the procedure in After working inside your computer.
Heat sink
Removing heat sink
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. Side cover
b. Front bezel
3. Open the front panel door.
4. Remove the heatsink fan.
5. To remove the heat sink:
a. Loosen the captive screws (4) that secure the heat sink to the system board [1].
NOTE: Remove the screw in the sequential order (1,2,3,4) as printed on the system board.
Disassembly and reassembly 51